Cryptanalysis of “MAKE”

IF 0.5 Q4 COMPUTER SCIENCE, THEORY & METHODS Journal of Mathematical Cryptology Pub Date : 2022-01-01 DOI:10.1515/jmc-2021-0016
Daniel R. L. Brown, N. Koblitz, Jason Legrow
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引用次数: 10

Abstract

Abstract Rahman and Shpilrain proposed a Diffie–Hellman style key exchange based on a semidirect product of n × n n\times n -matrices over a finite field. We show that, using public information, an adversary can recover the agreed upon secret key by solving a system of n 2 {n}^{2} linear equations.
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“MAKE”的密码分析
摘要Rahman和Shpillain在有限域上基于n×。我们证明,使用公共信息,对手可以通过求解一个n2{n}^{2}线性方程组来恢复商定的密钥。
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来源期刊
Journal of Mathematical Cryptology
Journal of Mathematical Cryptology COMPUTER SCIENCE, THEORY & METHODS-
CiteScore
2.70
自引率
8.30%
发文量
12
审稿时长
100 weeks
期刊最新文献
The dihedral hidden subgroup problem Algebraic and quantum attacks on two digital signature schemes Provable security against generic attacks on stream ciphers A construction of encryption protocols over some semidirect products Plactic key agreement (insecure?)
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